<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Animation</title>
<script type="text/javascript">
	
	function mouseOver() {
		
		document.b1.src = "./images/eg_mouse.jpg";
	}
	
	function mouseOut() {
		
		document.b1.src = "./images/eg_mouse2.jpg";
	}
</script>
</head>
<body>
<a href="http://www.w3school.com.cn" target="_blank">
<img border="0" alt="Visit W3School!" src="./images/eg_mouse2.jpg" name="b1"
onMouseOver="mouseOver()" onMouseOut="mouseOut()" />
</a>
</body>
</html>